Motorboat Mechanics and Service Technicians, viewed June 2, For details, contact the program representative at the campus you are interested in attending. UTI programs prepare graduates for careers in industries using the provided training, primarily as CNC machining technicians.
Some UTI graduates get jobs within their field of study in positions other than as a technician, such as CNC operator, apprentice machinist, and machined parts inspector. For program outcome information and other disclosures, visit www.
See Table 1. Bureau of Labor Statistics, www. Students are responsible for any other costs such as lab fees associated with the course. Bureau of Labor Statistics projects an annual average of 61, job openings between and Job openings include openings due to net employment changes and net replacements.
Bureau of Labor Statistics projects an annual average of 43, job openings between and Bureau of Labor Statistics projects an annual average of 24, job openings between and Bureau of Labor Statistics projects an annual average of 13, job openings between and Bureau of Labor Statistics projects an annual average of 11, job openings between and Bureau of Labor Statistics projects that total national employment for Automotive Service Technicians and Mechanics will be , by Bureau of Labor Statistics projects that total national employment for Automotive Body and Related Repairers will be , by Bureau of Labor Statistics projects that total national employment for Welders, Cutters, Solderers, and Brazers will be , by Bureau of Labor Statistics projects that total national employment for Computer Numerically Controlled Tool Operators will be , by Bureau of Labor Statistics projects the national average annual job openings in each of the following occupations between and will be: Automotive Service Technicians and Mechanics, 61,; Bus and Truck Mechanics and Diesel Engine Specialists, 24,; and Welders, Cutters, Solderers, and Brazers, 43, Universal Technical Institute of Illinois, Inc.
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Military Release Date Required. Get Info Get Info. Previous Step. Table of Contents. Without getting into a lecture on lubrication, the best path to take is to use only what is specified for your differential. If the manual calls for a GL-5 rated 90W gear fluid, then that is the only way to go. Second-guessing the engineers that designed the differential and filling up the case with the wrong gear oil can ultimately add up to an expensive guess.
Another important consideration when it comes to differential fluid is the requirements of the limited slip, or traction-sensing differential. A limited slip differential LSD will sense this loss of energy and redirect torque to the wheel that has the most traction.
While there are various types of mechanisms used to accomplish this miracle of redirected traction, most of them require friction modifiers unique to their own design to work correctly. An LSD without these special lubricants will at best not work correctly, and at worst fail outright, ending up costing a bundle to rebuild and repair.
If your vehicle has an LSD, always be sure to use gear oil that contains the correct friction modifiers for that particular LSD. Changing the differential oil A final note is that all differential fluids possess a particular odor that may or may not appeal to your senses. Sulfur compounds used in extreme pressure lubricants smell either like rotten eggs or worse depending on additive concentration. This applies in particular to the interior of the vehicle. If not, then take the proper precautions to avoid the lingering reminder of a gear oil change.
Step 1: Secure the vehicle on jack stands or ramps. Locate the differential drain bolt. Metal-to-metal contact wears down surfaces and creates heat from friction, which inevitably weakens the gears and leads to failure. Checking and changing the differential oil in a light truck is actually pretty easy, and it's only a bit more difficult in a car.
In either case, this small procedure can save you a big headache down the road. Depending on the design of your differential, this can be a very messy or a very tidy job. Some differentials have a drain plug; others require you to remove the housing cover. In either case, you'll need a wide catch pan; a plastic dropcloth beneath that would be good insurance. Drive your vehicle for a few minutes to warm the oil, then change into your grungy clothes—you'll probably get dirty.
It's just changing oil, right? Nothing that complicated, but brace yourself, because old car differential oil has the foulest smell in the automotive world. With that warning, remove the fill-hole plug at the top of the diff casing, then unscrew the drain plug. If you don't have a drain plug, unscrew the housing bolts, leaving a couple of bolts on top loosely attached to hold the cover in place. Using a standard screwdriver, pry open the cover gently or the oil will gush out and cover you in that unholy stink.
Be careful not to mar the surface of the differential housing. Let the oil drain completely, then remove the cover. Assume that all the leftover oil in the axle is loaded with metal shavings. If you're an oil-changing Boy Scout, you don't have to worry about this, but the rest of us should take the time to wipe the remaining oil out of the housing, the gears, and the wet side of the housing cover. Make sure to get it all, because there could be some shavings hiding in the nooks and crannies.
Once the cover is shiny, run a magnet around the inside to pick up stray metal shavings. Clean the tip of the fill-hole plug too; most are fitted with a magnet to grab fine metal particles.
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